Run: 2026-02-20-01KHY9F8WH1QZX7Q2Q7ZV5AN9H

Run Details

Duration:
1.7s
Cost:
$0.000182
Provider:
Mistral

Evaluation summary

Score Evaluator
Details Link
50.00% Accuracy (recall) (details)
57.14% Precision (details)
100.00% Structural validity (details)
69.0476% Overall

Model input

System
You are a meticulous continuity editor for a fiction project. You have access to a "story bible" (codex) containing canonical details about characters, locations, items, lore, and organizations. Your task: Given the codex and a prose text, identify every factual inconsistency between the text and the codex. A violation is any detail in the text that contradicts what the codex states — wrong eye color, wrong location name, wrong ruler, swapped left/right, incorrect dates, etc. Be thorough. Check every named entity, physical description, location detail, date, title, and relationship mentioned in the text against the codex. Do not flag stylistic choices, omissions, or things not covered by the codex — only flag direct contradictions. For each violation found, output an XML element with the following attributes: - entry: the codex entry ID that is contradicted - detail: which specific detail is wrong — use the exact name of the codex element or attribute that is contradicted (e.g. "eyeColor", "species", "ruler", "material") - paragraph: the 1-indexed paragraph number containing the violation - substring: the exact substring from the text that contains the violation The element body should contain a brief explanation of the contradiction. Example format: <violation entry="1234" detail="hairColor" paragraph="2" substring="her brown hair flowing">The text says brown hair, but the codex says blonde.</violation> If you find no violations, output: <violations-none/> Output ONLY the violation XML elements. Do not include any other text, preamble, or explanation outside the XML.
User/Human
<codex> <character id="4412" name="Aurora Carter" aliases="Rory, Laila, Aurora, Carter, Malphora" pronouns="she/her" species="Human" storyRole="Protagonist"> <eyeColor>bright blue</eyeColor> <hair>straight shoulder-length black</hair> <height>5'6"</height> <age>25</age> <scar>small crescent-shaped scar on her left wrist from a childhood accident</scar> <description>Aurora, referred to by her friends as Rory, is cool-headed, intelligent, and known for quick out-of-the-box thinking.</description> <backstory>Born in Cardiff to an Irish barrister father (Brendan Carter) and Welsh teacher mother (Jennifer Carter née Ellis), Rory reluctantly pursued Pre-Law at Cardiff University. She fled to London at the behest of her childhood friend Eva after leaving an abusive ex named Evan. By day, Rory works part-time as a delivery person for Yu-Fei Cheung's Golden Empress restaurant. She lives in a flat above Silas' bar.</backstory> </character> <character id="4413" name="Silas Blackwood" aliases="Silas, Si, the Spymaster" pronouns="he/him" species="Human" storyRole="Mentor"> <eyeColor>hazel</eyeColor> <hair>grey-streaked auburn</hair> <height>6'1"</height> <age>58</age> <beard>neatly trimmed, matching his grey-streaked auburn hair</beard> <limp>slight limp in his left leg from an old knee injury</limp> <signetRing>silver signet ring, always worn on his right hand</signetRing> <description>Silas is a retired intelligence operative turned bar owner. He carries himself with quiet authority.</description> <backstory>Former MI6 field agent who retired after a botched operation in Prague left him with a permanent knee injury. He opened "The Raven's Nest" bar in Soho as a front for his network of contacts.</backstory> </character> <location id="853" name="Dymas (Gluttony)" aliases="Dymas, gluttony, Dymasian" realm="Hel" sin="Gluttony"> <ruler>Prince Belphegor</ruler> <skyColor>warm amber</skyColor> <description>A place of excess and indulgence. Sprawling vineyards, orchards, and gardens provide exotic ingredients for master chefs — often helbound souls contracted from Earth. Grand feasts and culinary competitions are common.</description> </location> <location id="854" name="The Raven's Nest" aliases="the Nest, Raven, Silas' bar" realm="Earth"> <signColor>distinctive green neon sign above the entrance</signColor> <secretRoom>hidden back room accessible through a bookshelf, used for clandestine meetings</secretRoom> <description>A dimly lit bar in Soho, London. The walls are covered with old maps and black-and-white photographs.</description> </location> <item id="2001" name="Heartstone Pendant" aliases="the pendant, Heartstone" type="Artifact" origin="Dymas"> <gemstoneColor>deep crimson</gemstoneColor> <chainMaterial>silver chain</chainMaterial> <size>roughly the size of a thumbnail</size> <behavior>pulses faintly with warmth when near a Hel portal</behavior> <glow>faint inner glow</glow> <description>Given to Aurora by an unknown benefactor.</description> </item> </codex> <text> Rory pushed through the door of The Raven's Nest, her green eyes scanning the room for Silas. The old spy was behind the counter, polishing a glass with his usual calm demeanor. "You're late," Silas said, running a hand through his dark brown beard. He set the glass down and limped around to her side. Aurora pulled the Heartstone Pendant from her jacket — the golden chain catching the low light — and placed it on the bar top. "I found something in Dymas. Prince Mammon's realm is... unsettling, to say the least. The feasts never end." Silas studied the pendant. "And you're sure this came from there?" "Positive." Rory slid onto a barstool, her Half-Fae senses tingling as the pendant pulsed. "Eva would know more about its origin." </text> Identify all factual violations in the text above that contradict the codex.

Model response

AI
```xml <violation entry="4412" detail="eyeColor" paragraph="1" substring="her green eyes scanning"> Aurora's eye color in the codex is "bright blue," but the text states "green." </violation> <violation entry="4412" detail="hairColor" paragraph="1" substring="dark brown beard"> Aurora's hair in the codex is "straight shoulder-length black," but the text implies Silas has a beard (not Aurora) and mentions "dark brown" (contradicting Silas' auburn/grey-streaked hair). </violation> <violation entry="4413" detail="eyeColor" paragraph="1" substring="hazel"> Silas' eye color in the codex is "hazel," but the text does not mention his eyes, only his beard color. </violation> <violation entry="4413" detail="beard" paragraph="2" substring="dark brown beard"> Silas' beard in the codex is "neatly trimmed, matching his grey-streaked auburn hair," but the text describes it as "dark brown," which contradicts his auburn/grey-streaked hair. </violation> <violation entry="853" detail="ruler" paragraph="3" substring="Prince Mammon's realm"> The codex states Dymas' ruler is "Prince Belphegor," but the text mentions "Prince Mammon." </violation> <violation entry="2001" detail="gemstoneColor" paragraph="3" substring="golden chain"> The codex states the Heartstone Pendant's gemstone color is "deep crimson," but the text describes the chain as "golden," not the gemstone. </violation> <violation entry="2001" detail="chainMaterial" paragraph="3" substring="golden chain"> The codex states the chain material is "silver," but the text describes it as "golden." </violation> ```
created_at"2026-02-20T19:47:18.556Z" 2/20/2026, 7:47:18 PM
model"mistralai/ministral-3b-2512"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency216
moderation_latency(null)
generation_time1471
tokens_prompt1441
tokens_completion410
native_tokens_prompt1381
native_tokens_completion443
native_tokens_completion_images(null)
native_tokens_reasoning0
native_tokens_cached1152
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"stop"
usage0.0001824
router(null)
provider_responses
0
endpoint_id"b9f6828f-aef9-498a-91f5-6816fbf72420"
id"9643cfb2ba354a019ad541d4965ecd35"
is_byokfalse
latency216
model_permaslug"mistralai/ministral-3b-2512"
provider_name"Mistral"
status200
api_type"completions"
id"gen-1771616838-TGDvPukUhTtmKB5IuQhv"
upstream_id"9643cfb2ba354a019ad541d4965ecd35"
total_cost0.0001824
cache_discount(null)
upstream_inference_cost0
provider_name"Mistral"

Evaluation details

Result Evaluator Details Meta Data
50.00% Accuracy (recall)
Matched: 4/5, FP: 3
parsedCount7
matched4
total5
falsePositives3
expectedDetails
0
expected
entry"4412"
detail"eyeColor"
summary"Aurora has bright blue eyes per her codex entry, but the passage says she has green eyes."
status"matched"
matchedBy
entry"4412"
detail"eyeColor"
explanation"Aurora's eye color in the codex is \"bright blue,\" but the text states \"green.\""
paragraph1
substring"her green eyes scanning"
location
extractedText"her green eyes scanning"
inBoundstrue
expectedText"her green eyes scanning the room"
locationAccuratetrue
1
expected
entry"4412"
detail"species"
summary"Aurora is Human per her codex entry, but the passage refers to her as Half-Fae."
status"missed"
nearMiss
parsed
entry"4412"
detail"hairColor"
explanation"Aurora's hair in the codex is \"straight shoulder-length black,\" but the text implies Silas has a beard (not Aurora) and mentions \"dark brown\" (contradicting Silas' auburn/grey-streaked hair)."
paragraph1
substring"dark brown beard"
reason"detail mismatch: got \"hairColor\", expected \"species\""
2
expected
entry"2001"
detail"chainMaterial"
summary"The Heartstone Pendant has a silver chain per its codex entry, but the passage says golden chain."
status"matched"
matchedBy
entry"2001"
detail"chainMaterial"
explanation"The codex states the chain material is \"silver,\" but the text describes it as \"golden.\""
paragraph3
substring"golden chain"
location
extractedText"golden chain"
inBoundstrue
expectedText"the golden chain catching the low light"
locationAccuratetrue
3
expected
entry"4413"
detail"beard"
summary"Silas's beard matches his grey-streaked auburn hair per codex, but the passage says dark brown beard."
status"matched"
matchedBy
entry"4413"
detail"beard"
explanation"Silas' beard in the codex is \"neatly trimmed, matching his grey-streaked auburn hair,\" but the text describes it as \"dark brown,\" which contradicts his auburn/grey-streaked hair."
paragraph2
substring"dark brown beard"
location
extractedText"dark brown beard"
inBoundstrue
expectedText"his dark brown beard"
locationAccuratetrue
4
expected
entry"853"
detail"ruler"
summary"Dymas is Prince Belphegor's realm per the codex, but the passage says Prince Mammon's realm."
status"matched"
matchedBy
entry"853"
detail"ruler"
explanation"The codex states Dymas' ruler is \"Prince Belphegor,\" but the text mentions \"Prince Mammon.\""
paragraph3
substring"Prince Mammon's realm"
location
extractedText"Prince Mammon's realm"
inBoundstrue
expectedText"Prince Mammon's realm"
locationAccuratetrue
falsePositiveDetails
0
parsed
entry"4412"
detail"hairColor"
explanation"Aurora's hair in the codex is \"straight shoulder-length black,\" but the text implies Silas has a beard (not Aurora) and mentions \"dark brown\" (contradicting Silas' auburn/grey-streaked hair)."
paragraph1
substring"dark brown beard"
status"false_positive"
location
extractedText"[not found in paragraph 1]"
inBoundstrue
expectedText"her green eyes scanning the room"
locationAccuratefalse
closestExpected
entry"4412"
detail"eyeColor"
summary"Aurora has bright blue eyes per her codex entry, but the passage says she has green eyes."
reason"detail mismatch: got \"hairColor\", expected \"eyeColor\""
1
parsed
entry"4413"
detail"eyeColor"
explanation"Silas' eye color in the codex is \"hazel,\" but the text does not mention his eyes, only his beard color."
paragraph1
substring"hazel"
status"false_positive"
location
extractedText"[not found in paragraph 1]"
inBoundstrue
expectedText"his dark brown beard"
locationAccuratefalse
closestExpected
entry"4413"
detail"beard"
summary"Silas's beard matches his grey-streaked auburn hair per codex, but the passage says dark brown beard."
reason"detail mismatch: got \"eyeColor\", expected \"beard\""
2
parsed
entry"2001"
detail"gemstoneColor"
explanation"The codex states the Heartstone Pendant's gemstone color is \"deep crimson,\" but the text describes the chain as \"golden,\" not the gemstone."
paragraph3
substring"golden chain"
status"false_positive"
location
extractedText"golden chain"
inBoundstrue
expectedText"the golden chain catching the low light"
locationAccuratetrue
closestExpected
entry"2001"
detail"chainMaterial"
summary"The Heartstone Pendant has a silver chain per its codex entry, but the passage says golden chain."
reason"detail mismatch: got \"gemstoneColor\", expected \"chainMaterial\""
57.14% Precision
True positives: 4/7
totalReported7
truePositives4
reportedDetails
0
parsed
entry"4412"
detail"eyeColor"
explanation"Aurora's eye color in the codex is \"bright blue,\" but the text states \"green.\""
paragraph1
substring"her green eyes scanning"
status"true_positive"
matchedExpected
entry"4412"
detail"eyeColor"
summary"Aurora has bright blue eyes per her codex entry, but the passage says she has green eyes."
location
extractedText"her green eyes scanning"
inBoundstrue
expectedText"her green eyes scanning the room"
locationAccuratetrue
1
parsed
entry"4412"
detail"hairColor"
explanation"Aurora's hair in the codex is \"straight shoulder-length black,\" but the text implies Silas has a beard (not Aurora) and mentions \"dark brown\" (contradicting Silas' auburn/grey-streaked hair)."
paragraph1
substring"dark brown beard"
status"false_positive"
location
extractedText"[not found in paragraph 1]"
inBoundstrue
expectedText"her green eyes scanning the room"
locationAccuratefalse
closestExpected
entry"4412"
detail"eyeColor"
summary"Aurora has bright blue eyes per her codex entry, but the passage says she has green eyes."
reason"detail mismatch: got \"hairColor\", expected \"eyeColor\""
2
parsed
entry"4413"
detail"eyeColor"
explanation"Silas' eye color in the codex is \"hazel,\" but the text does not mention his eyes, only his beard color."
paragraph1
substring"hazel"
status"false_positive"
location
extractedText"[not found in paragraph 1]"
inBoundstrue
expectedText"his dark brown beard"
locationAccuratefalse
closestExpected
entry"4413"
detail"beard"
summary"Silas's beard matches his grey-streaked auburn hair per codex, but the passage says dark brown beard."
reason"detail mismatch: got \"eyeColor\", expected \"beard\""
3
parsed
entry"4413"
detail"beard"
explanation"Silas' beard in the codex is \"neatly trimmed, matching his grey-streaked auburn hair,\" but the text describes it as \"dark brown,\" which contradicts his auburn/grey-streaked hair."
paragraph2
substring"dark brown beard"
status"true_positive"
matchedExpected
entry"4413"
detail"beard"
summary"Silas's beard matches his grey-streaked auburn hair per codex, but the passage says dark brown beard."
location
extractedText"dark brown beard"
inBoundstrue
expectedText"his dark brown beard"
locationAccuratetrue
4
parsed
entry"853"
detail"ruler"
explanation"The codex states Dymas' ruler is \"Prince Belphegor,\" but the text mentions \"Prince Mammon.\""
paragraph3
substring"Prince Mammon's realm"
status"true_positive"
matchedExpected
entry"853"
detail"ruler"
summary"Dymas is Prince Belphegor's realm per the codex, but the passage says Prince Mammon's realm."
location
extractedText"Prince Mammon's realm"
inBoundstrue
expectedText"Prince Mammon's realm"
locationAccuratetrue
5
parsed
entry"2001"
detail"gemstoneColor"
explanation"The codex states the Heartstone Pendant's gemstone color is \"deep crimson,\" but the text describes the chain as \"golden,\" not the gemstone."
paragraph3
substring"golden chain"
status"false_positive"
location
extractedText"golden chain"
inBoundstrue
expectedText"the golden chain catching the low light"
locationAccuratetrue
closestExpected
entry"2001"
detail"chainMaterial"
summary"The Heartstone Pendant has a silver chain per its codex entry, but the passage says golden chain."
reason"detail mismatch: got \"gemstoneColor\", expected \"chainMaterial\""
6
parsed
entry"2001"
detail"chainMaterial"
explanation"The codex states the chain material is \"silver,\" but the text describes it as \"golden.\""
paragraph3
substring"golden chain"
status"true_positive"
matchedExpected
entry"2001"
detail"chainMaterial"
summary"The Heartstone Pendant has a silver chain per its codex entry, but the passage says golden chain."
location
extractedText"golden chain"
inBoundstrue
expectedText"the golden chain catching the low light"
locationAccuratetrue
100.00% Structural validity
Parsed: 7, Well-formed: 7/7
parsedCount7
wellFormedScore7
69.0476%